Allen-Bradley 1756-L83ES | GuardLogix 5580 Controller

Overview

The Allen-Bradley 1756-L83ES GuardLogix 5580 controller provides scalable automation solutions with integrated safety features. It handles 31 standard tasks and 1 safety task, supporting up to 1,000 programs per task. Its compact design dissipates only 21.2 BTU per hour while maintaining stable performance in industrial environments.

Technical Specifications

• Brand / Series: Allen-Bradley / ControlLogix

• Part Number: 1756-L83ES

• User Memory: 10 MB

• Safety Memory: 5 MB

• Digital I/O / Analog I/O: 128,000 / 4,000 max

• Supported EtherNet/IP Nodes: 250 max

• Built-in Communication: Embedded Ethernet port, 1 USB 2.0 port

• Ethernet Speed: 10/100/1000 Mbps

• Controller Tasks: 31 standard / 1 safety task

• Programs per Task: 1,000

• Operating Temperature: 0–60°C

• Current Draw: 5.0 mA @ 1.2 VDC, 1.2 A @ 5.1 VDC

• Weight: 0.39 kg (0.868 lbs)

Connectivity and Interfaces

The controller features an embedded Ethernet port, supporting up to 250 EtherNet/IP nodes simultaneously. A USB 2.0 port allows fast programming and reliable data transfer. This combination ensures high-speed communication and seamless industrial network integration.

Safety and Performance

With 5 MB safety memory and a dedicated safety task, 1756-L83ES maintains critical operational safety. Its 31 standard tasks allow complex automation sequences, while the compact 0.39 kg design minimizes space requirements without compromising performance.